Cheers OP, a valid question! Without doing/spending anything?
Has anyone got a handle on Barry Silbert's BIT (Bitcoin Investment Trust)? Apparently he plans to expand to public members before this years close.
I think they can offer you a % interest on the Ƀ you store with them. Not totally up to speed with the associated risks. But if it offered 5%+/month I would consider.
Banks offer around 3%/year, but that's another discussion.
Not necessarily doing nothing, although that would be awesome just not spend anything or at least a very small amount